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HEF4049BT

Hex inverting buffers

The HEF4049B provides six inverting buffers with high current output capability suitable for driving TTL or high capacitive loads. Since input voltages in excess of the buffers supply voltage are permitted, the buffers may also be used to convert logic levels of up to 15 V to standard TTL levels.

It operates over a recommended VDD power supply range of 3 V to 15 V referenced to VSS (usually ground). Unused inputs must be connected to VDD, VSS, or another input.

Alternatives

可订购部件

型号 可订购的器件编号 订购代码(12NC) 封装 从经销商处购买
HEF4049BT HEF4049BT,653 933372920653 SOT109-1 订单产品
HEF4049BT HEF4049BT,652 933372920652 SOT109-1 订单产品

特性

  • Accepts input voltages in excess of the supply voltage
  • Fully static operation
  • 5 V, 10 V, and 15 V parametric ratings
  • Standardized symmetrical output characteristics
  • Specified from -40 °C to +85 °C
  • Complies with JEDEC standard JESD 13-B

目标应用

  • LOCMOS (Local Oxidation CMOS) to DTL/TTL converter
  • HIGH sink current for driving two TTL loads
  • HIGH-to-LOW level logic conversion

参数类型

型号Product statusVCC (V)Logic switching levelsOutput drive capability (mA)fmax (MHz)No of bitsPower dissipation considerationsRth(j-a) (K/W)Rth(j-c) (K/W)Package name
HEF4049BTProduction3.0 - 15CMOS-3 / +20106medium8443.1SO16

Package

型号可订购的器件编号，（订购码(12NC)）状态标示封装尺寸版本回流焊/波峰焊包装
HEF4049BTHEF4049BT,653
( 9333 729 20653 ) 		ActiveHEF4049BT
SO16
(SOT109-1) 		SOT109-1SO-SOJ-REFLOW
SO-SOJ-WAVE
Reel 13" Q1/T1 CECC
HEF4049BT,652
( 9333 729 20652 ) 		ActiveHEF4049BTBulk Pack, CECC

品质、可靠性及化学成分

型号可订购的器件编号化学成分RoHS / RHFEFRIFRMTBF（小时）MSLMSL无铅
HEF4049BTHEF4049BT,653HEF4049BT75.32.993.34E811
HEF4049BTHEF4049BT,652HEF4049BT75.32.993.34E811
品质及可靠性免责声明

系列

文档 (4)

文件名称标题类型日期
HEF4049BHex inverting buffersData sheet2017-03-17
AN11051Pin FMEA HEF4000 familyApplication note2019-01-09
SO-SOJ-REFLOWFootprint for reflow solderingReflow soldering2009-10-08
SO-SOJ-WAVEFootprint for wave solderingWave soldering2009-10-08

支持

如果您需要设计/技术支持，请告知我们并填写 应答表, 我们会尽快回复您。

订购、定价与供货

型号Orderable part numberOrdering code (12NC)包装在线购买
HEF4049BTHEF4049BT,653933372920653Reel 13" Q1/T1 CECC订单产品
HEF4049BTHEF4049BT,652933372920652Bulk Pack, CECC订单产品

样品

安世半导体客户可通过我们的销售机构或直接通过在线样品商店订购样品： https://extranet.nexperia.com.

样品订单通常需要2-4天寄送时间。

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